Configuration

The service allowed one variant of configuration - the configuration file.

You can specify the –config option for getting settings from custom configurator file.

Auto reload configuration

The service supports an auto-reload of configurations. You can enable this feature by specifying a config-reload option in the command line. The service periodically checks new settings. If current settings and new pulled settings are the same the service will not perform any actions. You can specify the check period in the pulling-time command line argument (10 seconds by default).

If a configuration fetching has failed, the service will work without applying any changes to the existing configurations.

If check connections with the new configuration have failed, the service will retry pulling new configuration after pulling-time seconds. The service will shut down after 10 failed attempts.

Warning

Service can work incorrectly while the new settings are being applied. It is strongly recommended not to send requests to the service when you change important settings (s3 credentials, work plugins list, and others).

Configuration file for administrator

# LUNA Configurator configuration file

[LUNA_CONFIGURATOR_DB]
#: database settings

#: [string] database type - "postgres" or "oracle"
DB_TYPE = postgres
#: [string] database host
DB_HOST = 127.0.0.1
#: [integer] database port; 5432 - default for "postgres" type, 1521 - default for "oracle" type
DB_PORT = 5432
#: [string] database username
DB_USER = luna
#: [string] database password
DB_PASSWORD = luna
#: [string] database name for "postgres" type, SID name for "oracle" type
DB_NAME = luna_configurator

[LUNA_CONFIGURATOR_DB.DB_SETTINGS]

#: [integer] database connection pool size
CONNECTION_POOL_SIZE = 5

[LUNA_CONFIGURATOR_LOGGER]
#: common settings

#: [string] level of debug print, by priority: "ERROR", "WARNING", "INFO", "DEBUG"
LOG_LEVEL = INFO
#: [string] folder, where logs are saved (relative path begins in directory with application)
FOLDER_WITH_LOGS=./
#: [string] time format used in log records: "LOCAL" or "UTC"
LOG_TIME = LOCAL
#: [integer] maximum log file size in megabytes before performing rotation (0 - without rotation)
MAX_LOG_FILE_SIZE = 1024
#: send log to stdout
LOG_TO_STDOUT = 1
#: send log to file
LOG_TO_FILE = 0
#: allow multiline stack trace in logs
MULTILINE_STACK_TRACE = 1
#: log format
FORMAT = default

[LUNA_CONFIGURATOR_HTTP_SETTINGS]
#: web server http settings

#: [integer] service request timeout (in seconds)
REQUEST_TIMEOUT = 60
#: [integer] service response timeout (in seconds)
RESPONSE_TIMEOUT = 600
#: [integer] max request size (in bytes), default 1gb
REQUEST_MAX_SIZE = 1073741824
#: [integer] service http keep-alive timeout (in seconds)
KEEP_ALIVE_TIMEOUT = 15

[LUNA_MONITORING]

#: [string] storage type
STORAGE_TYPE = influx
#: [integer] send data for monitoring to InfluxDB
SEND_DATA_FOR_MONITORING = 1
#: [string] InfluxDB 2.x workspace
ORGANIZATION = luna
#: [string] InfluxDB 2.x authentication token
TOKEN = kofqt4Pfqjn6o0RBtMDQqVoJLgHoxxDUmmhiAZ7JS6VmEnrqZXQhxDhad8AX9tmiJH6CjM7Y1U8p5eSEocGzIA==
#: [string] InfluxDB 2.x bucket name
BUCKET = luna_monitoring
#: [string] InfluxDB IP address
HOST = 127.0.0.1
#: [integer] InfluxDB port
PORT = 8086
#: [integer] use HTTPS to connect to InfluxDB
USE_SSL = 0
#: [integer] frequency of sending monitoring data to InfluxDB (in seconds)
FLUSHING_PERIOD = 1


[LUNA_SERVICE_METRICS]

#: [int] whether to enable /metrics path and statistics collection
ENABLED = 0
# [string] statistics data format (prometheus is the only option yet)
METRICS_FORMAT = prometheus


[LUNA_SERVICE_METRICS.EXTRA_LABELS]


[LUNA_CONFIGURATOR_AUTHORIZATION]

#: [int] flag to enable / disable authorization in the configurator
USE_AUTHORIZATION = 0
#: [string] configurator master user
LUNA_CONFIGURATOR_USER = luna
#: [string] configurator master password
LUNA_CONFIGURATOR_PASS = luna


[OTHER]

#: [string] time format used in database records: "LOCAL" or "UTC"
STORAGE_TIME = UTC
#: [list(string)] list of active plugins
LUNA_CONFIGURATOR_ACTIVE_PLUGINS = []